Tiger King was released March 20 and quickly rose to No. 1 in U.S. streaming on Netflix. On March 24, the Hillsborough County Sheriff’s Office confirmed the Don Lewis case remains “active and open," though “we are not aware of any new tips related to the case at this time,” said sheriff spokeswoman Crystal Clark.

Anyone with information is asked to call the sheriff’s office at (813) 247-8200.

Lewis went missing in 1997. His van was found at a Pasco County airport with the keys on the floor. Deputies searched the wildlife sanctuary, then named Wildlife on Easy Street, and flew to Costa Rica looking for leads. They never found him.

Carole Baskin, then Carole Lewis, has since remarried and continues to run the wildlife sanctuary, now known as Big Cat Rescue.

Tiger King is a seven-part series that tells the story of Joe Exotic, an eccentric Oklahoma zookeeper convicted in a murder-for-hire plot against Baskin, and his place in a larger community of “big cat people.”